1、形容词有三个形式：原形，比较级，最高级变化规则： 1.一般直接加er 2.以e结尾的加r 3.以辅音字母加y结尾的，把y变成i再加er 4.特殊：胖fat-fatter , 瘦thin-thinner, 大bigger, 好good-better,写出下列形容词的比较级,1.short2.small3.young4.old5.big,shorter,smaller,younger,older,bigger,6.thin7.fat8.happy9.fine10.easy,thinner,fatter,happier,finer,easier,比较级的基本句型,A+ be动词+比较级+ than
2、+B Eg: Fred比John胖 Fred is fatter than John,写出下列句子,1. 苹果比西瓜小。2.Peter 比Jim 高。3.直尺比铅笔长。4.铅笔比直尺短。,Apple is smaller than watermelon.,Peter is taller than Jim.,Ruler is longer than pencil.,Pencil is shorter than ruler.,5. 兔子比乌龟慢。6.Tony比Lucy强壮。7.长颈鹿比小狗大。8.吉普车比自行车快。,Rabbit is quicker than turtle.,Tony is stronger than Lucy.,Giraffe is bigger than dog.,Jeep is quicker than bike.,9.Bill 比 Tom年轻。,Bill is younger than Tom .,
